Matches 201 - 250 out of 431 < 1 2 3 4 5 6 7 8 9 >
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4176080 Detergent compositions for effective oily soil removal  
Compositions and methods for removing oily soils from fabrics involving treatment with specific mixtures of solvents and solvent soluble emulsifiers in an aqueous washing medium followed by...
4175932 Method for continuous vapor recovery  
A method is disclosed herein for recovering a vaporous material from a continuous gas stream. Two charcoal filter assemblies are mounted for raising into a passageway defined by a chamber. The...
4169706 Method of cleaning poultry feathers  
A method is disclosed for cleaning poultry feathers without the feathers becoming substantially twisted or clotted in lumps and with the feathers retaining its high bulk and tufted state. The...
4161449 Powdered carpet composition  
A powdered carpet composition comprising a blend of an inorganic salt carrier, an agglomerating agent such as starch and fragrance, said composition being in proper form for ready application to...
4158543 Cleaner for grain and suede leather  
Article and process for cleaning grain or suede leather surfaces. The process comprises rubbing over the surface to be cleaned a semi-solid article formed from a substantially uniform mixture of a...
4154002 Dry cleaning  
Dry cleaning of goods using perchloroethylene as solvent, in which during drying and deodorizing operations a flow of air is created by a fan in a closed circuit, vapour of the solvent is condensed...
4145303 Cleaning and treating compositions  
Container-stable alkaline cleaning compositions and processes are provided which are effective for cleaning carpets, upholstery and the like, and for imparting water and oil repellency and stain...
4139661 Dewrinkling and permanent crease reforming of garments  
A composition and process for dewrinkling garments and more particularly for the process of reforming permanent creased garments wherein an undesired crease may be removed and a new permanent...
4135879 Processes for the treatment of textiles and finishing agents for use therein  
Processes for the treatment of textile fabrics which comprises applying to the fabrics a finishing agent of the group consisting of (a) phosphoric acid esters of poly(oxyethylene) alkanols and...
4134726 Textile fabric and method of preparation  
Method and apparatus for treating a textile fabric with a volatile organic solvent and the resulting treated fabric which comprises, in cooperative sequence, pretreating said fabric in a pretreat...
4124517 Dry cleaning composition  
A dry cleaning composition comprising as effective components a fluorine-containing hydrocarbon solvent and at least one surfactant selected from the group consisting of organic acid salts of...
4115061 Combination method for cleaning greatly soiled textiles  
A method for cleaning greatly soiled textiles with organic solvents and aqueous detergent solutions consisting essentially of (1) contacting greatly soiled textiles with a cleaning liquor...
4108800 Cleaning composition  
Polyethylene glycol added to semi-dry powdered cleaning compositions to prevent adhering of fine particles of the cleaning powder to the fibers being cleaned.
4097397 Dry cleaning detergent composition  
A detergent composition for dry cleaning comprising from 10 to 30 percent by weight of an alkanolamine salt of a linear alkylbenzenesulfonic acid having 10 to 14 carbon atoms in the alkyl group,...
4093418 Method of spotting garments to be laundered  
The invention provides a method of use for a spotting-agent composition for use in laundering garments is provided which consists essentially of a solution of (1) about 10 weight percent or more of...
4086705 Dry cleaning system with solvent recovery  
Petroleum solvent vapors which discharge from a dry cleaning dryer in a heated gaseous mixture of vapors and air are condensed and recovered, and heat energy is recovered for productive use...
4082508 Treatment of textile materials  
Applicant dewaxes a fabric by applying a surfactant in a hydrocarbon or halohydrocarbon solvent to the fabric without removing the wax. He removes the solvent and then washes the fabric with the...
4077878 In process purification of dry cleaning solvents  
Residual moisture and sulfur and other residual reducing agent impurities contained in dry cleaning solvents are removed by adding to the solvents an unsubstituted aromatic hydrocarbon or a halogen...
4077770 Textile cleaning process including soil-repellent finish  
In an industrial dry cleaning operation in which wrinkles are removed from the cleaned garments by suspending them in a heated atmosphere, the garments are rendered soil-resistant by spraying them...
4076500 Treatment of textile materials  
A process for the scouring and bleaching of textile materials containing cotton which comprises degreasing and dewaxing the materials by contacting them with an emulsion of an aqueous solution of...
4075375 Cleaning material and process for preparation thereof  
A process for the preparation of cleaning materials comprising a cleaning fibrous substrate and an oiling composition adsorbed and impregnated in said fibrous substrate, said process comprising...
4065258 Process for dry cleaning leather  
The dissolution of a small amount of certain reactive epoxy-containing silicone compounds in solvents used to dry clean leather results in improved and more durable softness and water resistance...
4065259 Fluorocarbon dye dispersion for exhaust disperse dyeing  
Fluorocarbon dye dispersion comprising an organic disperse dye; a certain normally liquid fluorocarbon having a fluorine to carbon atom ratio of at least 1.5, a solubility parameter of not greater...
4048240 Method of oxidizing or bleaching a contaminant in a non-aqueous fluid  
Nitrogen trichloride produced in situ from the reaction of a chlorine source and a nitrogen source in a non-aqueous fluid is adsorbed on an adsorption media and serves to oxidize, bleach or...
4045174 Method of cleaning textiles  
A load of garments or other textile material to be washed is presoaked in organic solvent, e.g. in a rotating drum, and is then immersed within the same vessel in a water bath while still permeated...
4026798 Peracid treatment of dry cleaning baths  
Peracids and a water-soluble inorganic polyphosphate salt are used in the treatment of dirty dry cleaning baths to permit longer operation between distillation.
4023927 Textile cleaning process  
A dry cleaning process is provided which is effective for preventing wet-soil redeposition and improving stain-release characteristics of polyester textile material. The process advantages are...
4014805 Dry cleaning formulation  
Improved dry cleaning formulation containing a dry cleaning solvent, water, inorganic polyphosphate salt, hydrogen peroxide and a suitable detergent surfactant having a pH value of from 5 to 9,...
4013575 Dry cleaning with peracids  
Textile fabric stain removal is significantly improved by including in conventional dry cleaning solvent baths, a preformed or in situ generated peracid.
4012194 Extraction and cleaning processes  
Extraction and cleaning processes characterized by the use of liquid carbon dioxide as the extraction and cleaning solvent. This solvent is disclosed as being applied to plant material for the...
4010988 Towel apparatus  
A towel apparatus which handles an endless towel within a cabinet and subjects the same to cleaning and drawing, making use of a low vapor pressure chemical type solvent.
3996158 Pumicite filter aid  
This invention relates to the use of a limited specie of glassy rhyolite, specifically pumicite as a filter aid for the cleaning of solvent in the drycleaning industry. The invention is...
3990844 Method of removing hydrogen peroxide from drycleaning solvents  
Ion-exchange resins provide a convenient means for reducing the concentration of hydrogen peroxide in drycleaning solvents. The ion-exchange method is adaptable to automated drycleaning processes...
3969073 Dry cleaning additive for decreasing soil redeposition  
A dry cleaning composition comprising a dry cleaning solvent, a detergent and an organic ester of ortho-titanic acid and a process for its use which results in decreased soil redeposition.
3963419 Antibacterial laundry oil and dust control composition  
A laundry oil containing 0.02 to 2.0 weight percent 8-hydroxyquinoline as an antibacterial agent and the process of laundering mops and other fabrics used to wipe dust with such oil. In a preferred...
3961880 Continuous process for optical brightening and printing of organic textile fiber material  
Continuous process for the optical brightening and printing of organic fiber material, wherein the material is dry cleaned and at least one optical brightener applied from an organic liquor, the...
3957428 Treatment of textile materials  
A process for uniformly and thoroughly bleaching textile material having contaminate in the fibers comprising: 1. IMPREGNATING THE CONTAMINATED TEXTILE MATERIAL WITH A SOLUTION OF A SURFACE-ACTIVE...
3956162 Thixotropic cleaning composition containing particulate resins and fumed silica  
A cleaning composition in the form of a thixotropic paste which consists essentially of finely divided insoluble particulate matter, water, a petroleum distillate boiling from 150° to 250°C., a...
3955920 Washing process with acid monomer grafted cellulose fabric in bath to absorb metal cations hardening water  
Process for washing textiles in which the washing treatment is carried out in the presence of a cation exchanger containing carboxyl groups in the form of alkali salts and capable of removing...
3954647 Industrial drycleaning detergent  
Improved drycleaning results (when compared on the International Fabricare Institute rating scale of cleaning/greying ratios) are obtained by the addition of up to one ounce per gallon of...
3951597 Method of dry cleaning fabrics  
A method of dry cleaning fabrics, for instance, draperies or clothing, in situ, by forcefully infusing the fabric in the open atmosphere with special fast-acting, versatile dry cleaning solvent so...
3933425 Method of cleaning textiles  
A method of chemically cleaning textiles in organic solvents with the use of cleaning intensifiers and small quantities of water, comprises bringing the solvents during the cleaning operation into...
3926831 Dry-cleaning agent  
A dry-cleaning agent consists essentially of an organic solvent and an addition which contains a surfactant. The agent is free of water and the surfactant has a HLB value ranging from about 13 to 18.
3925010 Dry cleaning process utilizing azeatropic nonflammable vapors  
Mixtures comprising water, tertiary amyl alcohol and tetrachlorodifluoroethane which, over substantially the entire course of their evaporation or distillation, form azeotropic nonflammable vapors...
3920389 Textile cleaning process  
A process for simultaneous cleaning and finishing of soiled textile material in which the textile is (A) agitated in a cleaning bath consisting essentially of a major amount of a textile dry...
3915877 Antibacterial laundry oil and dust control composition  
A laundry oil containing 0.02 to 2.0 weight percent 8-hydroxyquinoline as an antibacterial agent and the process of laundering mops and other fabrics used to wipe dust with such oil. In a preferred...
3907496 Dry cleaning various articles  
A bath for dry cleaning solid articles, consisting essentially of at least one usual hydrocarbon dry cleaning solvent having 2 to 8 carbon atoms, which contains per liter 0.5 to 50 grams of water,...
3903012 Water-displacement compositions containing fluorine compound and surfactant  
Disclosed herein are water-displacement liquid compositions useful for drying water-wet articles. The compositions comprise particular fluorine-containing compounds having from about 0.01 to 5...
3899290 Fabric waterproofing process  
Fibrous cellulosic and proteinaceous materials are waterproofed by immersing them in a solution of an α-pyrone in an inert organic solvent.
RE28469 Dry cleaning process  
Oil impregnated textile cleaning utensils can be cleaned and prepared for reuse in a single brief operation by using a petroleum mineral oil as the cleaning medium. The utensils are cleaned by...
Matches 201 - 250 out of 431 < 1 2 3 4 5 6 7 8 9 >